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Planning application

20/4273

17 Willesden Lane, Kilburn, London, NW6 7RB

Refused Brent Full Planning Permission

Proposal

Erection of a single storey mansard roof extension for an additional self-contained unit with front, side, and rear dormers, plus an additional erection of a single storey mansard roof extension on the rear outrigger.

As published by the council, reference 20/4273

Timeline

Dates from the published record

  1. 24 Dec 2020

    Received by Brent

  2. 18 Feb 2021

    Decision issued: Permission Refused

  3. 2 Aug 2026

    Added to PlanIndex

What happens at appeal

The process from here

This application is at appeal, which passes the decision from the council to the national planning inspectorate, or in Scotland usually to a local review body first. The appeal considers the scheme afresh against the same policies.

Anyone who commented on the original application is normally notified and can comment again within the appeal deadline. Appeal decisions take months rather than weeks, and the outcome replaces the council's decision.

About full applications applications

How this application type works

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

Nearby applications

Within 500 metres

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  • 26/0939 Granted

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  • 26/0732 Granted

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  • 26/0731 Granted

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  • 20/2702 Refused

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    Construction of 3 front dormers and single rear dormer for top floor flat

    2 Sep 2020 92m away Full applications

In Brent

  • 26/1435 Granted

    202A Preston Road, Wembley, HA9 8PA

    Proposed rear dormer extension, installation of rooflights and alteration to entryway to the first floor flat.

    9 Jun 2026 Full applications
  • 26/1315 Refused

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    Joint application for proposed erection of 1x new storey to roof of 2x existing two-storey dwellinghouses

    25 May 2026 Full applications
  • 26/0820 Granted

    105 Dollis Hill Lane, London, NW2 6HS

    Proposed rear dormer extension, hip to gable roof extension, new pitched roof to first floor and installation of rooflights to the dwellinghouse.

    30 Mar 2026 Full applications
  • 26/0529 Refused

    24 Staverton Road, London, NW2 5HL

    Proposed single-storey rear extension, raised patio decking and outbuilding in the rear garden of the ground floor flat

    1 Mar 2026 Full applications
  • 26/1367 Granted

    69, 71, 73 & 75 Goldsmith Lane, London, NW9 9AR

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    1 Jun 2026 Full applications